package org.example.eightdemo;

public class Zi extends Fu {
    public int heigth = 180;
    public int age = 20;// 若果没有这句，和下面那句，输入的是10
    public void show() {
        int age = 30;// 若果没有这句，输入的是20
        System.out.println(age);
        System.out.println(heigth);
    }
}